Glass no Kantai: La Legende du Vent de l'Univers

Michel Volban leads the People's Army against Vetti Sforza, whose new empire rests on overwhelming force. When the resistance encounters a remarkably powerful glass battleship captained by the pirate Cleo, a possible way to change the war appears.

Michel seeks Cleo's help, but the captain has ambitions of his own and ties to the fallen royal family. Fighting the empire brings them together, while their differences make building an alliance a struggle alongside the battles themselves.